It's possible that:
* The name is misspelled: Check for variations or alternative spellings.
* The person is not well-known: This could be a less prominent actor or someone working behind the scenes.
* The information is not publicly available: Some actors might choose to keep their work history private.
To help you find the information you need, please provide:
* Any additional details you have about Fernando Vina: Is there a specific role they are known for? Are they from a particular region or time period?
* The type of projects you are interested in: Are you looking for movies, television shows, or both?
With more details, I can hopefully help you find the information you're looking for.